Acta Cryst. (2006). E62, o2237-o2238  [ doi:10.1107/S1600536806016400 ]

(E)-4-(4-Ethoxy-3-methoxybenzylideneamino)-1,5-dimethyl-2-phenylpyrazolidin-3-one

Y. Yang, S.-L. Ma, L.-L. Lu and X.-Q. Yang

Abstract: In the title compound, C₂₁H₂₃N₃O₃, the substituted vanillin group makes dihedral angles of 48.16 (5) and 4.01 (4)° with the terminal phenyl ring and the pyrazolone ring, respectively. An intermolecular C-HO hydrogen bond helps to consolidate the crystal packing.

Online 10 May 2006

Copyright © International Union of Crystallography
IUCr Webmaster